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jscript: Get rid of the value_prop from jsdisp props. 

The mapping between DISPID and index into props has to be adjusted since
the value_prop (props[0]) is now gone.

Signed-off-by: Gabriel Ivăncescu <gabrielopcode@gmail.com>
Signed-off-by: Jacek Caban <jacek@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Gabriel Ivăncescu 2021-11-25 21:01:28 +01:00 committed by Alexandre Julliard
parent c479cc30d8
commit adad455049
1 changed files with 44 additions and 47 deletions
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91
dlls/jscript/dispex.c
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@ -80,16 +80,19 @@ static void fix_protref_prop(jsdisp_t *jsdisp, dispex_prop_t *prop)
static inline DISPID prop_to_id(jsdisp_t *This, dispex_prop_t *prop) static inline DISPID prop_to_id(jsdisp_t *This, dispex_prop_t *prop)
{ {
return prop - This->props; /* don't overlap with DISPID_VALUE */
return prop - This->props + 1;
} }
static inline dispex_prop_t *get_prop(jsdisp_t *This, DISPID id) static inline dispex_prop_t *get_prop(jsdisp_t *This, DISPID id)
{ {
if(id < 0 || id >= This->prop_cnt) DWORD idx = id - 1;
return NULL;
fix_protref_prop(This, &This->props[id]);
return This->props[id].type == PROP_DELETED ? NULL : &This->props[id]; if(idx >= This->prop_cnt)
return NULL;
fix_protref_prop(This, &This->props[idx]);
return This->props[idx].type == PROP_DELETED ? NULL : &This->props[idx];
} }
static inline BOOL is_function_prop(dispex_prop_t *prop) static inline BOOL is_function_prop(dispex_prop_t *prop)
@ -189,7 +192,7 @@ static inline HRESULT resize_props(jsdisp_t *This)
This->props[i].bucket_next = ~0; This->props[i].bucket_next = ~0;
} }
for(i=1; i<This->prop_cnt; i++) { for(i=0; i<This->prop_cnt; i++) {
props = This->props+i; props = This->props+i;
bucket = get_props_idx(This, props->hash); bucket = get_props_idx(This, props->hash);
@ -547,26 +550,22 @@ static HRESULT invoke_prop_func(jsdisp_t *This, IDispatch *jsthis, dispex_prop_t
switch(prop->type) { switch(prop->type) {
case PROP_BUILTIN: { case PROP_BUILTIN: {
vdisp_t vthis;
if(flags == DISPATCH_CONSTRUCT && (prop->flags & PROPF_METHOD)) { if(flags == DISPATCH_CONSTRUCT && (prop->flags & PROPF_METHOD)) {
WARN("%s is not a constructor\n", debugstr_w(prop->name)); WARN("%s is not a constructor\n", debugstr_w(prop->name));
return E_INVALIDARG; return E_INVALIDARG;
} }
if(prop->name || This->builtin_info->class != JSCLASS_FUNCTION) { if(This->builtin_info->class != JSCLASS_FUNCTION && prop->u.p->invoke != JSGlobal_eval)
vdisp_t vthis; flags &= ~DISPATCH_JSCRIPT_INTERNAL_MASK;
if(jsthis)
set_disp(&vthis, jsthis);
else
set_jsdisp(&vthis, This);
hres = prop->u.p->invoke(This->ctx, &vthis, flags, argc, argv, r);
vdisp_release(&vthis);
if(This->builtin_info->class != JSCLASS_FUNCTION && prop->u.p->invoke != JSGlobal_eval)
flags &= ~DISPATCH_JSCRIPT_INTERNAL_MASK;
if(jsthis)
set_disp(&vthis, jsthis);
else
set_jsdisp(&vthis, This);
hres = prop->u.p->invoke(This->ctx, &vthis, flags, argc, argv, r);
vdisp_release(&vthis);
}else {
/* Function object calls are special case */
hres = Function_invoke(This, jsthis, flags, argc, argv, r);
}
return hres; return hres;
} }
case PROP_PROTREF: case PROP_PROTREF:
@ -629,8 +628,6 @@ static HRESULT fill_protrefs(jsdisp_t *This)
fill_protrefs(This->prototype); fill_protrefs(This->prototype);
for(iter = This->prototype->props; iter < This->prototype->props+This->prototype->prop_cnt; iter++) { for(iter = This->prototype->props; iter < This->prototype->props+This->prototype->prop_cnt; iter++) {
if(!iter->name)
continue;
hres = find_prop_name(This, iter->hash, iter->name, &prop); hres = find_prop_name(This, iter->hash, iter->name, &prop);
if(FAILED(hres)) if(FAILED(hres))
return hres; return hres;
@ -1422,7 +1419,7 @@ static HRESULT WINAPI DispatchEx_GetTypeInfo(IDispatchEx *iface, UINT iTInfo, LC
for (prop = This->props, end = prop + This->prop_cnt; prop != end; prop++) for (prop = This->props, end = prop + This->prop_cnt; prop != end; prop++)
{ {
if (!prop->name || prop->type != PROP_JSVAL || !(prop->flags & PROPF_ENUMERABLE)) if (prop->type != PROP_JSVAL || !(prop->flags & PROPF_ENUMERABLE))
continue; continue;
/* If two identifiers differ only by case, the TypeInfo fails */ /* If two identifiers differ only by case, the TypeInfo fails */
@ -1477,7 +1474,7 @@ static HRESULT WINAPI DispatchEx_GetTypeInfo(IDispatchEx *iface, UINT iTInfo, LC
typevar = typeinfo->vars; typevar = typeinfo->vars;
for (prop = This->props; prop != end; prop++) for (prop = This->props; prop != end; prop++)
{ {
if (!prop->name || prop->type != PROP_JSVAL || !(prop->flags & PROPF_ENUMERABLE)) if (prop->type != PROP_JSVAL || !(prop->flags & PROPF_ENUMERABLE))
continue; continue;
if (is_function_prop(prop)) if (is_function_prop(prop))
@ -1572,12 +1569,10 @@ static HRESULT WINAPI DispatchEx_InvokeEx(IDispatchEx *iface, DISPID id, LCID lc
V_VT(pvarRes) = VT_EMPTY; V_VT(pvarRes) = VT_EMPTY;
prop = get_prop(This, id); prop = get_prop(This, id);
if(!prop || prop->type == PROP_DELETED) { if(!prop && id != DISPID_VALUE) {
TRACE("invalid id\n"); TRACE("invalid id\n");
return DISP_E_MEMBERNOTFOUND; return DISP_E_MEMBERNOTFOUND;
} }
if(id == DISPID_VALUE && wFlags & (DISPATCH_PROPERTYGET | DISPATCH_PROPERTYPUT))
prop = NULL;
enter_script(This->ctx, &ei); enter_script(This->ctx, &ei);
@ -1594,7 +1589,11 @@ static HRESULT WINAPI DispatchEx_InvokeEx(IDispatchEx *iface, DISPID id, LCID lc
if(FAILED(hres)) if(FAILED(hres))
break; break;
hres = invoke_prop_func(This, get_this(pdp), prop, wFlags, argc, argv, pvarRes ? &r : NULL, pspCaller); if(prop)
hres = invoke_prop_func(This, get_this(pdp), prop, wFlags, argc, argv, pvarRes ? &r : NULL, pspCaller);
else
hres = jsdisp_call_value(This, get_this(pdp), wFlags, argc, argv, pvarRes ? &r : NULL);
if(argv != buf) if(argv != buf)
heap_free(argv); heap_free(argv);
if(SUCCEEDED(hres) && pvarRes) { if(SUCCEEDED(hres) && pvarRes) {
@ -1738,7 +1737,7 @@ static HRESULT WINAPI DispatchEx_GetMemberName(IDispatchEx *iface, DISPID id, BS
TRACE("(%p)->(%x %p)\n", This, id, pbstrName); TRACE("(%p)->(%x %p)\n", This, id, pbstrName);
prop = get_prop(This, id); prop = get_prop(This, id);
if(!prop || !prop->name || prop->type == PROP_DELETED) if(!prop)
return DISP_E_MEMBERNOTFOUND; return DISP_E_MEMBERNOTFOUND;
*pbstrName = SysAllocString(prop->name); *pbstrName = SysAllocString(prop->name);
@ -1751,11 +1750,12 @@ static HRESULT WINAPI DispatchEx_GetMemberName(IDispatchEx *iface, DISPID id, BS
static HRESULT WINAPI DispatchEx_GetNextDispID(IDispatchEx *iface, DWORD grfdex, DISPID id, DISPID *pid) static HRESULT WINAPI DispatchEx_GetNextDispID(IDispatchEx *iface, DWORD grfdex, DISPID id, DISPID *pid)
{ {
jsdisp_t *This = impl_from_IDispatchEx(iface); jsdisp_t *This = impl_from_IDispatchEx(iface);
HRESULT hres; HRESULT hres = S_FALSE;
TRACE("(%p)->(%x %x %p)\n", This, grfdex, id, pid); TRACE("(%p)->(%x %x %p)\n", This, grfdex, id, pid);
hres = jsdisp_next_prop(This, id, JSDISP_ENUM_ALL, pid); if(id != DISPID_VALUE)
hres = jsdisp_next_prop(This, id, JSDISP_ENUM_ALL, pid);
if(hres == S_FALSE) if(hres == S_FALSE)
*pid = DISPID_STARTENUM; *pid = DISPID_STARTENUM;
return hres; return hres;
@ -1807,6 +1807,7 @@ HRESULT init_dispex(jsdisp_t *dispex, script_ctx_t *ctx, const builtin_info_t *b
dispex->ref = 1; dispex->ref = 1;
dispex->builtin_info = builtin_info; dispex->builtin_info = builtin_info;
dispex->extensible = TRUE; dispex->extensible = TRUE;
dispex->prop_cnt = 0;
dispex->props = heap_alloc_zero(sizeof(dispex_prop_t)*(dispex->buf_size=4)); dispex->props = heap_alloc_zero(sizeof(dispex_prop_t)*(dispex->buf_size=4));
if(!dispex->props) if(!dispex->props)
@ -1821,14 +1822,6 @@ HRESULT init_dispex(jsdisp_t *dispex, script_ctx_t *ctx, const builtin_info_t *b
if(prototype) if(prototype)
jsdisp_addref(prototype); jsdisp_addref(prototype);
dispex->prop_cnt = 1;
if(builtin_info->value_prop.invoke || builtin_info->value_prop.getter) {
dispex->props[0].type = PROP_BUILTIN;
dispex->props[0].u.p = &builtin_info->value_prop;
}else {
dispex->props[0].type = PROP_DELETED;
}
script_addref(ctx); script_addref(ctx);
dispex->ctx = ctx; dispex->ctx = ctx;
@ -2446,19 +2439,23 @@ HRESULT disp_delete(IDispatch *disp, DISPID id, BOOL *ret)
HRESULT jsdisp_next_prop(jsdisp_t *obj, DISPID id, enum jsdisp_enum_type enum_type, DISPID *ret) HRESULT jsdisp_next_prop(jsdisp_t *obj, DISPID id, enum jsdisp_enum_type enum_type, DISPID *ret)
{ {
dispex_prop_t *iter; dispex_prop_t *iter;
DWORD idx = id;
HRESULT hres; HRESULT hres;
if(id == DISPID_STARTENUM && enum_type == JSDISP_ENUM_ALL) { if(id == DISPID_STARTENUM) {
hres = fill_protrefs(obj); if (enum_type == JSDISP_ENUM_ALL) {
if(FAILED(hres)) hres = fill_protrefs(obj);
return hres; if(FAILED(hres))
return hres;
}
idx = 0;
} }
if(id + 1 < 0 || id+1 >= obj->prop_cnt) if(idx >= obj->prop_cnt)
return S_FALSE; return S_FALSE;
for(iter = &obj->props[id + 1]; iter < obj->props + obj->prop_cnt; iter++) { for(iter = &obj->props[idx]; iter < obj->props + obj->prop_cnt; iter++) {
if(!iter->name || iter->type == PROP_DELETED) if(iter->type == PROP_DELETED)
continue; continue;
if(enum_type != JSDISP_ENUM_ALL && iter->type == PROP_PROTREF) if(enum_type != JSDISP_ENUM_ALL && iter->type == PROP_PROTREF)
continue; continue;
@ -2765,7 +2762,7 @@ HRESULT jsdisp_get_prop_name(jsdisp_t *obj, DISPID id, jsstr_t **r)
{ {
dispex_prop_t *prop = get_prop(obj, id); dispex_prop_t *prop = get_prop(obj, id);
if(!prop || !prop->name || prop->type == PROP_DELETED) if(!prop)
return DISP_E_MEMBERNOTFOUND; return DISP_E_MEMBERNOTFOUND;
*r = jsstr_alloc(prop->name); *r = jsstr_alloc(prop->name);